Raytheon · Electronic Components
U746-389-0
Relay, Electromagnetic
Part NumberU746-389-0
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-237-3205 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity2
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Nominal Operating Current Rating A90.0 AMPERES AC ALL WINDINGS
Center To Center Distance Between3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY
Nonpile Up Main Contact Arrangemen5 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Overall Height1.930 INCHES NOMINAL
Frequency In Hertz60.0 NOMINAL
Coil Quantity2
Main Contact Maximum Voltage Ratin115.0 AC AND 115.0 DC
Terminal Type And Quantity17 PIN ALL FUNCTIONS
Winding Dc Resistance Rating182.0 OHMS NOMINAL ALL WINDINGS
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is U746-389-0 available?
We can source U746-389-0 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is U746-389-0 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If U746-389-0 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like U746-389-0?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for U746-389-0?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.